Java Map remove key value pair by key

import java.util.HashMap;
import java.util.Map;

public class Main {
  public static void main(String[] args) {
    Map<String,String> hMap = new HashMap<String,String>();

    hMap.put("1", "CSS");
    hMap.put("2", "HTML");
    hMap.put("3", "Java");
    //ww w.ja va  2  s .  c om
    System.out.println(hMap);

    String obj = hMap.remove("2");
    System.out.println(obj + " Removed from HashMap");
  }
}